CA2401094C - Dispositif pour dispenser une drogue - Google Patents

Dispositif pour dispenser une drogue Download PDF

Info

Publication number
CA2401094C
CA2401094C CA2401094A CA2401094A CA2401094C CA 2401094 C CA2401094 C CA 2401094C CA 2401094 A CA2401094 A CA 2401094A CA 2401094 A CA2401094 A CA 2401094A CA 2401094 C CA2401094 C CA 2401094C
Authority
CA
Canada
Prior art keywords
dry
injection device
compartment
automatic injection
seal structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA2401094A
Other languages
English (en)
Other versions
CA2401094A1 (fr
Inventor
Robert L. Hill
John G. Wilmot
Steven Griffiths
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meridian Medical Technologies Inc
Original Assignee
Meridian Medical Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US09/897,422 priority Critical patent/US6641561B1/en
Priority to EP02256070.0A priority patent/EP1393763B9/fr
Application filed by Meridian Medical Technologies Inc filed Critical Meridian Medical Technologies Inc
Priority to PCT/US2002/027949 priority patent/WO2004022137A1/fr
Priority to CA2401094A priority patent/CA2401094C/fr
Publication of CA2401094A1 publication Critical patent/CA2401094A1/fr
Application granted granted Critical
Publication of CA2401094C publication Critical patent/CA2401094C/fr
Priority to CY20161101204T priority patent/CY1118409T1/el
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M5/343—Connection of needle cannula to needle hub, or directly to syringe nozzle without a needle hub
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2066—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically comprising means for injection of two or more media, e.g. by mixing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/206—With automatic needle insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2073—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically preventing premature release, e.g. by making use of a safety lock
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
    • A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
    • A61M2005/287—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst by displacing occluding plugs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
    • A61M5/285—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened
    • A61M5/286—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle with sealing means to be broken or opened upon internal pressure increase, e.g. pierced or burst
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/3145—Filters incorporated in syringes

Abstract

La présente invention concerne un dispositif d'administration de médicament. Le dispositif comprend une chambre intérieure et une structure d'étanchéité. Selon la présente invention, la chambre intérieure peut comprendre un premier compartiment de médicament liquide et un deuxième compartiment de médicament. La structure d'étanchéité est conditionable pour y permettre le passage de fluide dès la pressurisation du fluide. La structure d'étanchéité comprend préférablement un organe de scellement qui passe d'une première position scelée à une deuxième position de dérivation dès la pressurisation de la solution à injection liquide dans le compartiment humide du boîtier. Un tel mouvement de dérivation de l'organe de scellement permet l'acheminement de la solution à travers la structure d'étanchéité vers le deuxième compartiment d'ingrédients et de mélange pour l'injection.
CA2401094A 2000-10-10 2002-09-03 Dispositif pour dispenser une drogue Expired - Lifetime CA2401094C (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US09/897,422 US6641561B1 (en) 2000-10-10 2001-07-03 Drug delivery device
EP02256070.0A EP1393763B9 (fr) 2001-07-03 2002-09-02 Dispositif d'administration des médicaments
PCT/US2002/027949 WO2004022137A1 (fr) 2001-07-03 2002-09-03 Dispositif d'administration de medicament
CA2401094A CA2401094C (fr) 2001-07-03 2002-09-03 Dispositif pour dispenser une drogue
CY20161101204T CY1118409T1 (el) 2001-07-03 2016-11-23 Συσκευη διανομης φαρμακου

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/897,422 US6641561B1 (en) 2000-10-10 2001-07-03 Drug delivery device
EP02256070.0A EP1393763B9 (fr) 2001-07-03 2002-09-02 Dispositif d'administration des médicaments
PCT/US2002/027949 WO2004022137A1 (fr) 2001-07-03 2002-09-03 Dispositif d'administration de medicament
CA2401094A CA2401094C (fr) 2001-07-03 2002-09-03 Dispositif pour dispenser une drogue

Publications (2)

Publication Number Publication Date
CA2401094A1 CA2401094A1 (fr) 2004-03-03
CA2401094C true CA2401094C (fr) 2010-03-16

Family

ID=32686115

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2401094A Expired - Lifetime CA2401094C (fr) 2000-10-10 2002-09-03 Dispositif pour dispenser une drogue

Country Status (5)

Country Link
US (1) US6641561B1 (fr)
EP (1) EP1393763B9 (fr)
CA (1) CA2401094C (fr)
CY (1) CY1118409T1 (fr)
WO (1) WO2004022137A1 (fr)

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Also Published As

Publication number Publication date
CY1118409T1 (el) 2017-06-28
EP1393763B1 (fr) 2016-08-24
EP1393763B9 (fr) 2016-12-28
WO2004022137A1 (fr) 2004-03-18
US6641561B1 (en) 2003-11-04
EP1393763A1 (fr) 2004-03-03
CA2401094A1 (fr) 2004-03-03

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